Patents by Inventor John L. Lombardi

John L. Lombardi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Antipathogenic Guanidinium Copolymer
    Publication number: 20140275447
    Abstract: Antimicrobial, substituted alkyl guanidinium polymers, and methods to form same.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventor: John L. Lombardi
  • Self-decontaminating coatings and fabrics
    Patent number: 8679990
    Abstract: A self-decontaminating fabric prepared by a method, wherein the method prepares a coating solution by combining a first solution comprises a photocatalyst dissolved in an alcohol, and a second solution comprises a metal alkoxide dissolved in an organic solvent, applies the coating solution to the fabric, and dries the fabric.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: March 25, 2014
    Inventor: John L. Lombardi
  • PORPHYRIN COMPOUNDS COMPRISING ONE OR MORE PYRIDONE MOIETIES
    Publication number: 20130324714
    Abstract: Various porphyrin compounds comprising one or more pyridone moieties, intermediates thereof, compositions thereof, and, methods of making and using thereof.
    Type: Application
    Filed: May 21, 2013
    Publication date: December 5, 2013
    Inventors: John L. Lombardi, Chuchawin Changtong
  • Polishing composition and method using same
    Patent number: 8585920
    Abstract: A polishing composition, comprising a compound having structure I or salts thereof: wherein R1 is selected from the group consisting of —O?Mx+ wherein x is selected from the group consisting of 1, 2, and 3, —O—R3 wherein R3 is selected from the group consisting of alkyl, allyl, and phenyl, —N(R3R4) wherein R4 is selected from the group consisting of —H, alkyl, allyl, and phenyl, and —S—R3, and wherein R2 is selected from the group consisting of —CH2—CO2—CH3, —CO—NH—R5, —CH2—CH(OH)—CH2—OH, —CH2—CH(OH)—CH2—R3, and —CH2-substituted phenyl, wherein R5 is selected from the group consisting of alkyl and substituted phenyl.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: November 19, 2013
    Inventor: John L. Lombardi
  • Chemically-resistant coating composition
    Patent number: 8481446
    Abstract: A coating composition comprising a Photocatalyst Composition comprising a photocatalyst and a pendent silyl ester group, wherein the photocatalyst produces singlet oxygen in the presence of light and ambient air. In certain embodiments, the coating composition further comprises a singlet oxygen scavenger.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: July 9, 2013
    Inventors: John L. Lombardi, Chuchawin Changtong
  • Porphyrin compounds comprising one or more pyridone moieties
    Patent number: 8445683
    Abstract: Various porphyrin compounds comprising one or more pyridone moieties, intermediates thereof, compositions thereof, and, methods of making and using thereof.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: May 21, 2013
    Inventors: Robert E. Connors, Chuchawin Changtong, John L. Lombardi
  • Self-Decontaminating Coatings and Fabrics
    Publication number: 20130012085
    Abstract: A self-decontaminating fabric prepared by a method, wherein the method prepares a coating solution by combining a first solution comprises a photocatalyst dissolved in an alcohol, and a second solution comprises a metal alkoxide dissolved in an organic solvent, applies the coating solution to the fabric, and dries the fabric.
    Type: Application
    Filed: May 7, 2012
    Publication date: January 10, 2013
    Inventor: John L. Lombardi
  • Pathogen-resistant fabrics
    Patent number: 8298976
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: October 30, 2012
    Inventor: John L. Lombardi
  • Nontoxic Obscurant Compositions and Method of Using Same
    Publication number: 20120267016
    Abstract: A composition of matter capable of producing a nontoxic smoke upon combustion comprising a smoke formulation. The composition of matter further comprises an oxidizer selected from the group consisting of potassium chlorate and sodium chlorate. The smoke formulation further comprises a fuel.
    Type: Application
    Filed: June 13, 2011
    Publication date: October 25, 2012
    Inventor: John L. Lombardi
  • Polishing Composition and Method Using Same
    Publication number: 20120205578
    Abstract: A polishing composition, comprising a compound having structure I or salts thereof: wherein R1 is selected from the group consisting of —O?Mx+ wherein x is selected from the group consisting of 1, 2, and 3, —O—R3 wherein R3 is selected from the group consisting of alkyl, allyl, and phenyl, —N(R3R4) wherein R4 is selected from the group consisting of —H, alkyl, allyl, and phenyl, and —S—R3, and wherein R2 is selected from the group consisting of —CH2—CO2—CH3, —CO—NH—R5, —CH2—CH(OH)—CH2—OH, —CH2—CH(OH)—CH2—R3, and —CH2-substituted phenyl, wherein R5 is selected from the group consisting of alkyl and substituted phenyl.
    Type: Application
    Filed: November 15, 2011
    Publication date: August 16, 2012
    Inventor: John L. Lombardi
  • Compositions Promoting the Accelerated Degradation of Metals and Composite Materials
    Publication number: 20120175021
    Abstract: A composition to decommission firearms is presented. The composition comprises a monomer, a quantity of calcium chloride; and sulfur-containing compound. The sulfur containing compound includes sodium persulfate and/or sodium thiosulfate.
    Type: Application
    Filed: July 14, 2011
    Publication date: July 12, 2012
    Inventor: John L. Lombardi
  • Pathogen-resistant fabrics
    Patent number: 8216969
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: July 10, 2012
    Inventor: John L. Lombardi
  • Fabrics Comprising a Photocatalyst to Produce Singlet Oxygen from Ambient Oxygen
    Publication number: 20120135651
    Abstract: A fabric comprising one or more photocatalysts to produce singlet oxygen from ambient oxygen. In certain embodiments, the fabric further comprises a compound to reversibly react with singlet oxygen to form an endoperoxide.
    Type: Application
    Filed: April 7, 2010
    Publication date: May 31, 2012
    Inventors: John L. Lombardi, Changton Chuchawin
  • PORPHYRIN COMPOUNDS COMPRISING ONE OR MORE PYRIDONE MOIETIES
    Publication number: 20120115901
    Abstract: Various porphyrin compounds comprising one or more pyridone moieties, intermediates thereof, compositions thereof, and, methods of making and using thereof.
    Type: Application
    Filed: October 3, 2008
    Publication date: May 10, 2012
    Inventors: ROBERT E. CONNORS, CHUCHAWIN CHANGTONG, JOHN L. LOMBARDI
  • Pathogen-resistant fabrics
    Patent number: 8129303
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: March 6, 2012
    Inventor: John L. Lombardi
  • Pathogen-resistant fabrics
    Patent number: 8114810
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: February 14, 2012
    Inventor: John L. Lombardi
  • Pathogen-resistant fabrics
    Patent number: 8058207
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: November 15, 2011
    Inventor: John L. Lombardi
  • Lapping composition and method using same
    Patent number: 8057697
    Abstract: A lapping composition is presented, wherein that lapping composition is formed by mixing a solvent, a base, and a phenolic compound having structure I: wherein R1 is selected from the group consisting of —O?Mx+ wherein x is selected from the group consisting of 1, 2, and 3, —O—R3 wherein R3 is selected from the group consisting of alkyl, allyl, and phenyl, —N(R3R4) wherein R4 is selected from the group consisting of —H, alkyl, allyl, and phenyl, and —S—R3; and wherein R2 is selected from the group consisting of —O?Mx+ wherein x is selected from the group consisting of 1, 2, and 3, —O—R3 wherein R3 is selected from the group consisting of alkyl, allyl, and phenyl, —N(R3R4) wherein R4 is selected from the group consisting of —H, alkyl, allyl, and phenyl, and —S—R3.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: November 15, 2011
    Inventor: John L. Lombardi
  • Pathogen-resistant fabrics
    Patent number: 8058206
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: November 15, 2011
    Inventor: John L. Lombardi
  • Pathogen-Resistant Fabrics
    Publication number: 20110250424
    Abstract: A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet oxygen traps.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 13, 2011
    Inventor: John L. Lombardi